Who We Are

About Us

Arthur Cox is one of Ireland's largest law firms. We are an "all-island" law firm with offices in Dublin and Belfast. The firm also has offices in London, New York and Silicon Valley. Our practice encompasses all aspects of corporate and business law.

For almost 100 years, we have been at the forefront of developments in the legal profession in Ireland. From the outset, we have striven to deliver superior levels of service, building relationships that grow over time and developing specialist industry knowledge to help our clients achieve their goals.

2012

Legal Adviser of the Year for Ireland for the sixth consecutive year in 2012
Financial Times / mergermarket

Republic of Ireland Law Firm of the Year 2012
The Lawyer European Awards

Ireland Law Firm of the Year 2012
Who’s Who Legal

Ireland Tax Firm of the Year 2012
International Tax Review

2011

No.1 Irish law firm for the twelfth consecutive year at YE 2011
PLC Which lawyer?

Legal Adviser of the Year for Ireland for the fifth consecutive year in 2011
Financial Times / mergermarket

Client Service Law Firm of the Year for Ireland 2011
Chambers Europe Awards for Excellence

One of Europe’s Most Innovative Law Firms
Ireland’s Most Innovative Law Firm
(Arthur Cox was the Top-ranked Irish law firm in 2011, achieving a Top 30 ranking in Europe)
Financial Times FT Law 50 – Innovative Lawyers, 2011

No.1 Irish Legal Adviser, by value and volume, to Irish M&A for the first three quarters of 2011
mergermarket

Corporate Law Firm of the Year 2011
Northern Ireland Dealmakers Awards

“Arthur Cox takes a client-centred approach and makes it a priority to understand our group and business. They have impressive depth of knowledge across all practice areas relevant to our business and generally have a deep enough bench for even very sizable transactions.”

IFLR 1000, 2018 edition

“The firm is very strong and reliable. They are proactive and technically excellent.”

IFLR 1000, 2018 edition

"The firm has a very practical approach to dispute resolution. They take time to understand things from a business and a legal perspective. The advice is always practical, clear and solution-focused."

Chambers Europe: Europe’s Leading Lawyers for Business, 2017

"This is an outstanding firm, which goes above and beyond for its clients."